to vote. >>> while speaking at syracuse university president obama was heckled by a young woman calling for freedom for bradley now chelsea manning. >> can i say as hecklers go, that young lady was polite. she was and she brought up an issue of importance and that's part of what america's is all about. >> well, speaking of polite women, antoinette tuff, did you hear what she did, she's the woman who calmed down a gunman in an atlanta elementary school. got a call from president obama to thank her for her action. >> i appreciate you too but i learn from the best, the best president in the world. no, that's me. you can't get better when you have a great leader in front of you. >> not only calm, failed a hero. >>> barbara bush was at a children's hospital where she read a book to the kids. >>> cory booker met the cute pomeranian named, of course, cory booker and last night david letterman joked about the fingerprint security on the iphone and faplayed a fake commercial. >> introducing the scanner, the most secure way to protect your password, apps and most importantly your texting history.